Frequency Band Comparison

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Frequency Band BBK Vivo Y21s 2021 Premium Edition Dual SIM TD-LTE VN V3 V2110 (BBK V2109)
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Sony Xperia 10 IV 5G Dual SIM TD-LTE JP 128GB XQ-CC44 (Sony PDX-225)
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GSM 850 Yes Yes
GSM 900 (E-GSM) Yes Yes
GSM 1800 (DCS) Yes Yes
GSM 1900 (PCS) Yes Yes
UMTS B1 (2100) Yes Yes
UMTS B4 (1700/2100 AWS 1) No Yes
UMTS B5 (850) Yes Yes
UMTS B8 (900 GSM) Yes No
LTE B1 (2100) Yes Yes
LTE B3 (1800 +) Yes Yes
LTE B4 (1700/2100 AWS 1) No Yes
LTE B5 (850) Yes Yes
LTE B7 (2600) Yes No
LTE B8 (900) Yes Yes
LTE B12 (700 ac) No Yes
LTE B18 (800 Lower) No Yes
LTE B19 (800 Upper) No Yes
LTE B20 (800 DD) Yes No
LTE B21 (1500 Upper) No Yes
LTE B38 (TD 2600) Yes Yes
LTE B39 (TD 1900 +) Yes No
LTE B40 (TD 2300) Yes No
LTE B41 (TD 2500) Yes Yes
LTE B42 (TD 3500) No Yes
5G NR N3 (1800) No Yes
5G NR N28 (700) No Yes
5G NR N77 (3700) No Yes
5G NR N78 (3500) No Yes
5G NR N79 (4700) No Yes

Current Listings for Vivo Y21s 2021 Premium Edition Dual SIM TD-LTE VN V3 V2110 (BBK V2109)


Current Listings for Xperia 10 IV 5G Dual SIM TD-LTE JP 128GB XQ-CC44 (Sony PDX-225)